Many build tools are available for building a Java project. We are going to use Maven 3.2.1 as our build tool. Let's take a look at how we can install Maven:
.zipfile into a convenient directory of your choice.
M2_HOME, in a way that is similar to the way in which we created
JAVA_HOME. Enter the extracted Maven zip directory's path as the value for the
M2_HOMEenvironment variable. ...